Fan with air purification function



FIG. 1 is a perspective view of a fan with air purification function showing the new design:

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view taken along the line 8-8 of FIG. 2;

FIG. 9 is a perspective view of a fan with air purification function showing a state of the damper being slightly protruded;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a rear elevation view thereof;

FIG. 12 is a left-side elevation view thereof;

FIG. 13 is a right-side elevation view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a cross-sectional view taken along the line 16-16 of FIG. 10;

FIG. 17 is a perspective view of a fan with air purification function howing another state of the damper being fay protruded;

FIG. 18 is a front elevation view thereof;

FIG. 19 is a rear elevation view thereof;

FIG. 20 is a left-side elevation view thereof;

FIG. 21 is a right-side elevation view thereof;

FIG. 22 is a top plan view thereof;

FIG. 23 is a bottom plan view thereof; and,

FIG. 24 is a cross-sectional view taken along the line 24-24 of FIG. 18.

The parts shown by means of broken lines in the drawing figures are not part of the claimed design. 

CLAIM We claim the ornamental design for a fan with air purification function, as shown and described. 